FvwmPicture *LoadPicture(Display *dpy,Window Root,char *path, int color_limit)
{
int l;
FvwmPicture *p;
#ifdef XPM
XpmAttributes xpm_attributes;
int rc;
XpmImage my_image = {0};
#endif
p=(FvwmPicture*)safemalloc(sizeof(FvwmPicture));
p->count=1;
p->name=path;
p->next=NULL;
#ifdef XPM
/* Try to load it as an X Pixmap first */
xpm_attributes.colormap=PictureCMap;
xpm_attributes.closeness=40000; /* Allow for "similar" colors */
xpm_attributes.valuemask=
XpmSize | XpmReturnPixels | XpmColormap | XpmCloseness;
rc =XpmReadFileToXpmImage(path, &my_image, NULL);
if (rc == XpmSuccess) {
color_reduce_pixmap(&my_image, color_limit);
rc = XpmCreatePixmapFromXpmImage(dpy, Root, &my_image,
&p->picture,&p->mask,
&xpm_attributes);
if (rc == XpmSuccess) {
p->width = my_image.width;
p->height = my_image.height;
XpmFreeXpmImage(&my_image);
p->depth = DefaultDepthOfScreen(DefaultScreenOfDisplay(dpy));
return p;
}
XpmFreeXpmImage(&my_image);
}
#endif
/* If no XPM support, or XPM loading failed, try bitmap */
if(XReadBitmapFile(dpy,Root,path,&p->width,&p->height,&p->picture,&l,&l)
== BitmapSuccess)
{
p->depth = 0;
p->mask = None;
return p;
}
free(p);
return NULL;
}
/****************************************************************************
*
* Looks for a color XPM icon file
*
****************************************************************************/
void GetXPMFile(struct icon_info *item)
{
#ifdef XPM
XpmAttributes xpm_attributes;
char *path = NULL;
int rc;
XpmImage my_image;
path = findImageFile(item->icon_file, imagePath,R_OK);
if(path == NULL)return;
rc = XpmReadFileToXpmImage(path, &my_image, NULL);
if (rc != XpmSuccess) {
fprintf(stderr, "Problem reading pixmap %s, rc %d\n", path, rc);
free(path);
return;
}
color_reduce_pixmap(&my_image,save_color_limit);
xpm_attributes.visual = Pvisual;
xpm_attributes.colormap = Pcmap;
xpm_attributes.depth = Pdepth;
xpm_attributes.closeness = 40000; /* same closeness used elsewhere */
xpm_attributes.valuemask = XpmVisual | XpmColormap | XpmDepth | XpmCloseness
| XpmReturnPixels;
rc = XpmCreatePixmapFromXpmImage(dpy,main_win, &my_image,
&item->iconPixmap,
&item->icon_maskPixmap,
&xpm_attributes);
if (rc != XpmSuccess) {
fprintf(stderr, "Problem creating pixmap from image, rc %d\n", rc);
free(path);
return;
}
item->icon_w = min(max_icon_width, my_image.width);
item->icon_h = min(max_icon_height, my_image.height);
item->icon_depth = Pdepth;
free(path);
#endif /* XPM */
}
Bool GetBackPixmap(void)
{
#ifdef XPM
XpmAttributes xpm_attributes;
XpmImage my_image;
Pixmap maskPixmap;
int rc;
#endif
char *path = NULL;
Pixmap tmp_bitmap;
int x, y, w=0, h=0;
if (IconwinPixmapFile == NULL)
return False;
if ((path = findImageFile(IconwinPixmapFile, imagePath,R_OK)) != NULL){
if (XReadBitmapFile(dpy, main_win ,path,(unsigned int *)&w,
(unsigned int *)&h, &tmp_bitmap,
(int *)&x, (int *)&y)!= BitmapSuccess)
w = h = 0;
else{
IconwinPixmap = XCreatePixmap(dpy, main_win, w, h, Pdepth);
XCopyPlane(dpy, tmp_bitmap, IconwinPixmap, NormalGC, 0, 0, w, h,
0, 0, 1);
XFreePixmap(dpy, tmp_bitmap);
}
free(path);
}
#ifdef XPM
if ( w == 0 && h == 0 && (path = findImageFile(IconwinPixmapFile,
imagePath,R_OK)) != NULL)
{
rc = XpmReadFileToXpmImage(path, &my_image, NULL);
if (rc != XpmSuccess) {
fprintf(stderr, "Problem reading pixmap %s, rc %d\n", path, rc);
free(path);
return False;
}
color_reduce_pixmap(&my_image,save_color_limit);
xpm_attributes.visual = Pvisual;
xpm_attributes.colormap = Pcmap;
xpm_attributes.depth = Pdepth;
xpm_attributes.closeness = 40000; /* same closeness used elsewhere */
xpm_attributes.valuemask =
XpmVisual | XpmColormap | XpmDepth | XpmCloseness | XpmReturnPixels;
rc = XpmCreatePixmapFromXpmImage(dpy, main_win, &my_image,
&IconwinPixmap,
&maskPixmap,
&xpm_attributes);
if (rc != XpmSuccess) {
fprintf(stderr, "Problem creating pixmap from image, rc %d\n", rc);
free(path);
return False;
}
w = my_image.width;
h = my_image.height;
free(path);
}
#endif
if (w != 0 && h != 0)
return True;
return False;
}
